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<div class="refentry">
<a name="GtkMessageDialog"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GtkMessageDialog.top_of_page"></a>GtkMessageDialog</span></h2>
<p>GtkMessageDialog — A convenient message window</p>
</td>
<td class="gallery_image" valign="top" align="right"><img src="messagedialog.png"></td>
</tr></table></div>
<div class="refsect1">
<a name="GtkMessageDialog.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_proto_type">
<col class="functions_proto_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
</td>
<td class="function_name">
<a class="link" href="GtkMessageDialog.html#gtk-message-dialog-new" title="gtk_message_dialog_new ()">gtk_message_dialog_new</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
</td>
<td class="function_name">
<a class="link" href="GtkMessageDialog.html#gtk-message-dialog-new-with-markup" title="gtk_message_dialog_new_with_markup ()">gtk_message_dialog_new_with_markup</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkMessageDialog.html#gtk-message-dialog-set-markup" title="gtk_message_dialog_set_markup ()">gtk_message_dialog_set_markup</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkMessageDialog.html#gtk-message-dialog-set-image" title="gtk_message_dialog_set_image ()">gtk_message_dialog_set_image</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
</td>
<td class="function_name">
<a class="link" href="GtkMessageDialog.html#gtk-message-dialog-get-image" title="gtk_message_dialog_get_image ()">gtk_message_dialog_get_image</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkMessageDialog.html#gtk-message-dialog-format-secondary-text" title="gtk_message_dialog_format_secondary_text ()">gtk_message_dialog_format_secondary_text</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkMessageDialog.html#gtk-message-dialog-format-secondary-markup" title="gtk_message_dialog_format_secondary_markup ()">gtk_message_dialog_format_secondary_markup</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
</td>
<td class="function_name">
<a class="link" href="GtkMessageDialog.html#gtk-message-dialog-get-message-area" title="gtk_message_dialog_get_message_area ()">gtk_message_dialog_get_message_area</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GtkMessageDialog.properties"></a><h2>Properties</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="properties_type">
<col width="300px" class="properties_name">
<col width="200px" class="properties_flags">
</colgroup>
<tbody>
<tr>
<td class="property_type"><a class="link" href="GtkMessageDialog.html#GtkButtonsType" title="enum GtkButtonsType"><span class="type">GtkButtonsType</span></a></td>
<td class="property_name"><a class="link" href="GtkMessageDialog.html#GtkMessageDialog--buttons" title="The “buttons” property">buttons</a></td>
<td class="property_flags">Write / Construct Only</td>
</tr>
<tr>
<td class="property_type">
<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *</td>
<td class="property_name"><a class="link" href="GtkMessageDialog.html#GtkMessageDialog--image" title="The “image” property">image</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type">
<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *</td>
<td class="property_name"><a class="link" href="GtkMessageDialog.html#GtkMessageDialog--message-area" title="The “message-area” property">message-area</a></td>
<td class="property_flags">Read</td>
</tr>
<tr>
<td class="property_type"><a class="link" href="GtkMessageDialog.html#GtkMessageType" title="enum GtkMessageType"><span class="type">GtkMessageType</span></a></td>
<td class="property_name"><a class="link" href="GtkMessageDialog.html#GtkMessageDialog--message-type" title="The “message-type” property">message-type</a></td>
<td class="property_flags">Read / Write / Construct</td>
</tr>
<tr>
<td class="property_type">
<span class="type">char</span> *</td>
<td class="property_name"><a class="link" href="GtkMessageDialog.html#GtkMessageDialog--secondary-text" title="The “secondary-text” property">secondary-text</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><span class="type">gboolean</span></td>
<td class="property_name"><a class="link" href="GtkMessageDialog.html#GtkMessageDialog--secondary-use-markup" title="The “secondary-use-markup” property">secondary-use-markup</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type">
<span class="type">char</span> *</td>
<td class="property_name"><a class="link" href="GtkMessageDialog.html#GtkMessageDialog--text" title="The “text” property">text</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><span class="type">gboolean</span></td>
<td class="property_name"><a class="link" href="GtkMessageDialog.html#GtkMessageDialog--use-markup" title="The “use-markup” property">use-markup</a></td>
<td class="property_flags">Read / Write</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GtkMessageDialog.style-properties"></a><h2>Style Properties</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="style_properties_type">
<col width="300px" class="style_properties_name">
<col width="200px" class="style_properties_flags">
</colgroup>
<tbody><tr>
<td class="property_type"><span class="type">int</span></td>
<td class="property_name"><a class="link" href="GtkMessageDialog.html#GtkMessageDialog--s-message-border" title="The “message-border” style property">message-border</a></td>
<td class="property_flags">Read</td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GtkMessageDialog.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="other_proto_type">
<col class="other_proto_name">
</colgroup>
<tbody>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="GtkMessageDialog.html#GtkMessageDialog-struct" title="struct GtkMessageDialog">GtkMessageDialog</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="GtkMessageDialog.html#GtkMessageType" title="enum GtkMessageType">GtkMessageType</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="GtkMessageDialog.html#GtkButtonsType" title="enum GtkButtonsType">GtkButtonsType</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GtkMessageDialog.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">    GObject
    <span class="lineart">╰──</span> GInitiallyUnowned
        <span class="lineart">╰──</span> <a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>
            <span class="lineart">╰──</span> <a class="link" href="GtkContainer.html" title="GtkContainer">GtkContainer</a>
                <span class="lineart">╰──</span> <a class="link" href="GtkBin.html" title="GtkBin">GtkBin</a>
                    <span class="lineart">╰──</span> <a class="link" href="GtkWindow.html" title="GtkWindow">GtkWindow</a>
                        <span class="lineart">╰──</span> <a class="link" href="GtkDialog.html" title="GtkDialog">GtkDialog</a>
                            <span class="lineart">╰──</span> GtkMessageDialog
</pre>
</div>
<div class="refsect1">
<a name="GtkMessageDialog.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
GtkMessageDialog implements
 AtkImplementorIface and  <a class="link" href="GtkBuildable.html" title="GtkBuildable">GtkBuildable</a>.</p>
</div>
<div class="refsect1">
<a name="GtkMessageDialog.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include &lt;gtk/gtk.h&gt;
</pre>
</div>
<div class="refsect1">
<a name="GtkMessageDialog.description"></a><h2>Description</h2>
<p><a class="link" href="GtkMessageDialog.html" title="GtkMessageDialog"><span class="type">GtkMessageDialog</span></a> presents a dialog with some message text. It’s simply a
convenience widget; you could construct the equivalent of <a class="link" href="GtkMessageDialog.html" title="GtkMessageDialog"><span class="type">GtkMessageDialog</span></a>
from <a class="link" href="GtkDialog.html" title="GtkDialog"><span class="type">GtkDialog</span></a> without too much effort, but <a class="link" href="GtkMessageDialog.html" title="GtkMessageDialog"><span class="type">GtkMessageDialog</span></a> saves typing.</p>
<p>One difference from <a class="link" href="GtkDialog.html" title="GtkDialog"><span class="type">GtkDialog</span></a> is that <a class="link" href="GtkMessageDialog.html" title="GtkMessageDialog"><span class="type">GtkMessageDialog</span></a> sets the
<a class="link" href="GtkWindow.html#GtkWindow--skip-taskbar-hint" title="The “skip-taskbar-hint” property"><span class="type">“skip-taskbar-hint”</span></a> property to <code class="literal">TRUE</code>, so that the dialog is hidden
from the taskbar by default.</p>
<p>The easiest way to do a modal message dialog is to use <a class="link" href="GtkDialog.html#gtk-dialog-run" title="gtk_dialog_run ()"><code class="function">gtk_dialog_run()</code></a>, though
you can also pass in the <a class="link" href="GtkDialog.html#GTK-DIALOG-MODAL:CAPS"><code class="literal">GTK_DIALOG_MODAL</code></a> flag, <a class="link" href="GtkDialog.html#gtk-dialog-run" title="gtk_dialog_run ()"><code class="function">gtk_dialog_run()</code></a> automatically
makes the dialog modal and waits for the user to respond to it. <a class="link" href="GtkDialog.html#gtk-dialog-run" title="gtk_dialog_run ()"><code class="function">gtk_dialog_run()</code></a>
returns when any dialog button is clicked.</p>
<p>An example for using a modal dialog:</p>
<div class="informalexample">
  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
    <tbody>
      <tr>
        <td class="listing_lines" align="right"><pre>1
2
3
4
5
6
7
8
9
10</pre></td>
        <td class="listing_code"><pre class="programlisting"><span class="n">GtkDialogFlags</span> <span class="n">flags</span> <span class="o">=</span> <span class="n">GTK_DIALOG_DESTROY_WITH_PARENT</span><span class="p">;</span>
<span class="n">dialog</span> <span class="o">=</span> <span class="n">gtk_message_dialog_new</span> <span class="p">(</span><span class="n">parent_window</span><span class="p">,</span>
                                 <span class="n">flags</span><span class="p">,</span>
                                 <span class="n">GTK_MESSAGE_ERROR</span><span class="p">,</span>
                                 <span class="n">GTK_BUTTONS_CLOSE</span><span class="p">,</span>
                                 <span class="s">&quot;Error reading “%s”: %s&quot;</span><span class="p">,</span>
                                 <span class="n">filename</span><span class="p">,</span>
                                 <span class="n">g_strerror</span> <span class="p">(</span><span class="n">errno</span><span class="p">));</span>
<span class="n">gtk_dialog_run</span> <span class="p">(</span><span class="n">GTK_DIALOG</span> <span class="p">(</span><span class="n">dialog</span><span class="p">));</span>
<span class="n">gtk_widget_destroy</span> <span class="p">(</span><span class="n">dialog</span><span class="p">);</span></pre></td>
      </tr>
    </tbody>
  </table>
</div>

<p></p>
<p>You might do a non-modal <a class="link" href="GtkMessageDialog.html" title="GtkMessageDialog"><span class="type">GtkMessageDialog</span></a> as follows:</p>
<p>An example for a non-modal dialog:</p>
<div class="informalexample">
  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
    <tbody>
      <tr>
        <td class="listing_lines" align="right"><pre>1
2
3
4
5
6
7
8
9
10
11
12
13
14
15</pre></td>
        <td class="listing_code"><pre class="programlisting"><span class="n">GtkDialogFlags</span> <span class="n">flags</span> <span class="o">=</span> <span class="n">GTK_DIALOG_DESTROY_WITH_PARENT</span><span class="p">;</span>
<span class="n">dialog</span> <span class="o">=</span> <span class="n">gtk_message_dialog_new</span> <span class="p">(</span><span class="n">parent_window</span><span class="p">,</span>
                                 <span class="n">flags</span><span class="p">,</span>
                                 <span class="n">GTK_MESSAGE_ERROR</span><span class="p">,</span>
                                 <span class="n">GTK_BUTTONS_CLOSE</span><span class="p">,</span>
                                 <span class="s">&quot;Error reading “%s”: %s&quot;</span><span class="p">,</span>
                                 <span class="n">filename</span><span class="p">,</span>
                                 <span class="n">g_strerror</span> <span class="p">(</span><span class="n">errno</span><span class="p">));</span>

<span class="c1">// Destroy the dialog when the user responds to it</span>
<span class="c1">// (e.g. clicks a button)</span>

<span class="n">g_signal_connect_swapped</span> <span class="p">(</span><span class="n">dialog</span><span class="p">,</span> <span class="s">&quot;response&quot;</span><span class="p">,</span>
                          <span class="n">G_CALLBACK</span> <span class="p">(</span><span class="n">gtk_widget_destroy</span><span class="p">),</span>
                          <span class="n">dialog</span><span class="p">);</span></pre></td>
      </tr>
    </tbody>
  </table>
</div>

<p></p>
<div class="refsect2">
<a name="id-1.3.6.4.10.12"></a><h3>GtkMessageDialog as GtkBuildable</h3>
<p>The GtkMessageDialog implementation of the GtkBuildable interface exposes
the message area as an internal child with the name “message_area”.</p>
</div>
</div>
<div class="refsect1">
<a name="GtkMessageDialog.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="gtk-message-dialog-new"></a><h3>gtk_message_dialog_new ()</h3>
<pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
gtk_message_dialog_new (<em class="parameter"><code><a class="link" href="GtkWindow.html" title="GtkWindow"><span class="type">GtkWindow</span></a> *parent</code></em>,
                        <em class="parameter"><code><a class="link" href="GtkDialog.html#GtkDialogFlags" title="enum GtkDialogFlags"><span class="type">GtkDialogFlags</span></a> flags</code></em>,
                        <em class="parameter"><code><a class="link" href="GtkMessageDialog.html#GtkMessageType" title="enum GtkMessageType"><span class="type">GtkMessageType</span></a> type</code></em>,
                        <em class="parameter"><code><a class="link" href="GtkMessageDialog.html#GtkButtonsType" title="enum GtkButtonsType"><span class="type">GtkButtonsType</span></a> buttons</code></em>,
                        <em class="parameter"><code>const <span class="type">gchar</span> *message_format</code></em>,
                        <em class="parameter"><code>...</code></em>);</pre>
<p>Creates a new message dialog, which is a simple dialog with some text
the user may want to see. When the user clicks a button a “response”
signal is emitted with response IDs from <a class="link" href="GtkDialog.html#GtkResponseType" title="enum GtkResponseType"><span class="type">GtkResponseType</span></a>. See
<a class="link" href="GtkDialog.html" title="GtkDialog"><span class="type">GtkDialog</span></a> for more details.</p>
<div class="refsect3">
<a name="gtk-message-dialog-new.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>parent</p></td>
<td class="parameter_description"><p>transient parent, or <code class="literal">NULL</code> for none. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>flags</p></td>
<td class="parameter_description"><p>flags</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>type</p></td>
<td class="parameter_description"><p>type of message</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>buttons</p></td>
<td class="parameter_description"><p>set of buttons to use</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>message_format</p></td>
<td class="parameter_description"><p>printf()-style format string, or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>...</p></td>
<td class="parameter_description"><p>arguments for <em class="parameter"><code>message_format</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-message-dialog-new.returns"></a><h4>Returns</h4>
<p>a new <a class="link" href="GtkMessageDialog.html" title="GtkMessageDialog"><span class="type">GtkMessageDialog</span></a>. </p>
<p><span class="annotation">[<acronym title="The data is owned by the callee, which is responsible of freeing it."><span class="acronym">transfer none</span></acronym>]</span></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-message-dialog-new-with-markup"></a><h3>gtk_message_dialog_new_with_markup ()</h3>
<pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
gtk_message_dialog_new_with_markup (<em class="parameter"><code><a class="link" href="GtkWindow.html" title="GtkWindow"><span class="type">GtkWindow</span></a> *parent</code></em>,
                                    <em class="parameter"><code><a class="link" href="GtkDialog.html#GtkDialogFlags" title="enum GtkDialogFlags"><span class="type">GtkDialogFlags</span></a> flags</code></em>,
                                    <em class="parameter"><code><a class="link" href="GtkMessageDialog.html#GtkMessageType" title="enum GtkMessageType"><span class="type">GtkMessageType</span></a> type</code></em>,
                                    <em class="parameter"><code><a class="link" href="GtkMessageDialog.html#GtkButtonsType" title="enum GtkButtonsType"><span class="type">GtkButtonsType</span></a> buttons</code></em>,
                                    <em class="parameter"><code>const <span class="type">gchar</span> *message_format</code></em>,
                                    <em class="parameter"><code>...</code></em>);</pre>
<p>Creates a new message dialog, which is a simple dialog with some text that
is marked up with the Pango text markup language.
When the user clicks a button a “response” signal is emitted with
response IDs from <a class="link" href="GtkDialog.html#GtkResponseType" title="enum GtkResponseType"><span class="type">GtkResponseType</span></a>. See <a class="link" href="GtkDialog.html" title="GtkDialog"><span class="type">GtkDialog</span></a> for more details.</p>
<p>Special XML characters in the <code class="function">printf()</code> arguments passed to this
function will automatically be escaped as necessary.
(See <code class="function">g_markup_printf_escaped()</code> for how this is implemented.)
Usually this is what you want, but if you have an existing
Pango markup string that you want to use literally as the
label, then you need to use <a class="link" href="GtkMessageDialog.html#gtk-message-dialog-set-markup" title="gtk_message_dialog_set_markup ()"><code class="function">gtk_message_dialog_set_markup()</code></a>
instead, since you can’t pass the markup string either
as the format (it might contain “%” characters) or as a string
argument.</p>
<div class="informalexample">
  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
    <tbody>
      <tr>
        <td class="listing_lines" align="right"><pre>1
2
3
4
5
6
7
8
9</pre></td>
        <td class="listing_code"><pre class="programlisting"><span class="n">GtkWidget</span> <span class="o">*</span><span class="n">dialog</span><span class="p">;</span>
<span class="n">GtkDialogFlags</span> <span class="n">flags</span> <span class="o">=</span> <span class="n">GTK_DIALOG_DESTROY_WITH_PARENT</span><span class="p">;</span>
<span class="n">dialog</span> <span class="o">=</span> <span class="n">gtk_message_dialog_new</span> <span class="p">(</span><span class="n">parent_window</span><span class="p">,</span>
                                 <span class="n">flags</span><span class="p">,</span>
                                 <span class="n">GTK_MESSAGE_ERROR</span><span class="p">,</span>
                                 <span class="n">GTK_BUTTONS_CLOSE</span><span class="p">,</span>
                                 <span class="nb">NULL</span><span class="p">);</span>
<span class="n">gtk_message_dialog_set_markup</span> <span class="p">(</span><span class="n">GTK_MESSAGE_DIALOG</span> <span class="p">(</span><span class="n">dialog</span><span class="p">),</span>
                               <span class="n">markup</span><span class="p">);</span></pre></td>
      </tr>
    </tbody>
  </table>
</div>

<p></p>
<div class="refsect3">
<a name="gtk-message-dialog-new-with-markup.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>parent</p></td>
<td class="parameter_description"><p>transient parent, or <code class="literal">NULL</code> for none. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>flags</p></td>
<td class="parameter_description"><p>flags</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>type</p></td>
<td class="parameter_description"><p>type of message</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>buttons</p></td>
<td class="parameter_description"><p>set of buttons to use</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>message_format</p></td>
<td class="parameter_description"><p>printf()-style format string, or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>...</p></td>
<td class="parameter_description"><p>arguments for <em class="parameter"><code>message_format</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-message-dialog-new-with-markup.returns"></a><h4>Returns</h4>
<p> a new <a class="link" href="GtkMessageDialog.html" title="GtkMessageDialog"><span class="type">GtkMessageDialog</span></a></p>
</div>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-message-dialog-set-markup"></a><h3>gtk_message_dialog_set_markup ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_message_dialog_set_markup (<em class="parameter"><code><a class="link" href="GtkMessageDialog.html" title="GtkMessageDialog"><span class="type">GtkMessageDialog</span></a> *message_dialog</code></em>,
                               <em class="parameter"><code>const <span class="type">gchar</span> *str</code></em>);</pre>
<p>Sets the text of the message dialog to be <em class="parameter"><code>str</code></em>
, which is marked
up with the Pango text markup language.</p>
<div class="refsect3">
<a name="gtk-message-dialog-set-markup.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>message_dialog</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkMessageDialog.html" title="GtkMessageDialog"><span class="type">GtkMessageDialog</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>str</p></td>
<td class="parameter_description"><p>markup string (see Pango markup format)</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-message-dialog-set-image"></a><h3>gtk_message_dialog_set_image ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_message_dialog_set_image (<em class="parameter"><code><a class="link" href="GtkMessageDialog.html" title="GtkMessageDialog"><span class="type">GtkMessageDialog</span></a> *dialog</code></em>,
                              <em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *image</code></em>);</pre>
<div class="warning">
<p><code class="literal">gtk_message_dialog_set_image</code> has been deprecated since version 3.12 and should not be used in newly-written code.</p>
<p>Use <a class="link" href="GtkDialog.html" title="GtkDialog"><span class="type">GtkDialog</span></a> to create dialogs with images</p>
</div>
<p>Sets the dialog’s image to <em class="parameter"><code>image</code></em>
.</p>
<div class="refsect3">
<a name="gtk-message-dialog-set-image.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>dialog</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkMessageDialog.html" title="GtkMessageDialog"><span class="type">GtkMessageDialog</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>image</p></td>
<td class="parameter_description"><p>the image</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-message-dialog-get-image"></a><h3>gtk_message_dialog_get_image ()</h3>
<pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
gtk_message_dialog_get_image (<em class="parameter"><code><a class="link" href="GtkMessageDialog.html" title="GtkMessageDialog"><span class="type">GtkMessageDialog</span></a> *dialog</code></em>);</pre>
<div class="warning">
<p><code class="literal">gtk_message_dialog_get_image</code> has been deprecated since version 3.12 and should not be used in newly-written code.</p>
<p>Use <a class="link" href="GtkDialog.html" title="GtkDialog"><span class="type">GtkDialog</span></a> for dialogs with images</p>
</div>
<p>Gets the dialog’s image.</p>
<div class="refsect3">
<a name="gtk-message-dialog-get-image.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>dialog</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkMessageDialog.html" title="GtkMessageDialog"><span class="type">GtkMessageDialog</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-message-dialog-get-image.returns"></a><h4>Returns</h4>
<p>the dialog’s image. </p>
<p><span class="annotation">[<acronym title="The data is owned by the callee, which is responsible of freeing it."><span class="acronym">transfer none</span></acronym>]</span></p>
</div>
<p class="since">Since: 2.14</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-message-dialog-format-secondary-text"></a><h3>gtk_message_dialog_format_secondary_text ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_message_dialog_format_secondary_text
                               (<em class="parameter"><code><a class="link" href="GtkMessageDialog.html" title="GtkMessageDialog"><span class="type">GtkMessageDialog</span></a> *message_dialog</code></em>,
                                <em class="parameter"><code>const <span class="type">gchar</span> *message_format</code></em>,
                                <em class="parameter"><code>...</code></em>);</pre>
<p>Sets the secondary text of the message dialog to be <em class="parameter"><code>message_format</code></em>

(with <code class="function">printf()</code>-style).</p>
<div class="refsect3">
<a name="gtk-message-dialog-format-secondary-text.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>message_dialog</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkMessageDialog.html" title="GtkMessageDialog"><span class="type">GtkMessageDialog</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>message_format</p></td>
<td class="parameter_description"><p>printf()-style format string, or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>...</p></td>
<td class="parameter_description"><p>arguments for <em class="parameter"><code>message_format</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.6</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-message-dialog-format-secondary-markup"></a><h3>gtk_message_dialog_format_secondary_markup ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_message_dialog_format_secondary_markup
                               (<em class="parameter"><code><a class="link" href="GtkMessageDialog.html" title="GtkMessageDialog"><span class="type">GtkMessageDialog</span></a> *message_dialog</code></em>,
                                <em class="parameter"><code>const <span class="type">gchar</span> *message_format</code></em>,
                                <em class="parameter"><code>...</code></em>);</pre>
<p>Sets the secondary text of the message dialog to be <em class="parameter"><code>message_format</code></em>
 (with
<code class="function">printf()</code>-style), which is marked up with the
Pango text markup language.</p>
<p>Due to an oversight, this function does not escape special XML characters
like <a class="link" href="GtkMessageDialog.html#gtk-message-dialog-new-with-markup" title="gtk_message_dialog_new_with_markup ()"><code class="function">gtk_message_dialog_new_with_markup()</code></a> does. Thus, if the arguments
may contain special XML characters, you should use <code class="function">g_markup_printf_escaped()</code>
to escape it.</p>
<div class="informalexample">
  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
    <tbody>
      <tr>
        <td class="listing_lines" align="right"><pre>1
2
3
4
5
6</pre></td>
        <td class="listing_code"><pre class="programlisting"><span class="n">gchar</span> <span class="o">*</span><span class="n">msg</span><span class="p">;</span>

<span class="n">msg</span> <span class="o">=</span> <span class="n">g_markup_printf_escaped</span> <span class="p">(</span><span class="n">message_format</span><span class="p">,</span> <span class="p">...);</span>
<span class="n">gtk_message_dialog_format_secondary_markup</span> <span class="p">(</span><span class="n">message_dialog</span><span class="p">,</span>
                                            <span class="s">&quot;%s&quot;</span><span class="p">,</span> <span class="n">msg</span><span class="p">);</span>
<span class="n">g_free</span> <span class="p">(</span><span class="n">msg</span><span class="p">);</span></pre></td>
      </tr>
    </tbody>
  </table>
</div>

<p></p>
<div class="refsect3">
<a name="gtk-message-dialog-format-secondary-markup.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>message_dialog</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkMessageDialog.html" title="GtkMessageDialog"><span class="type">GtkMessageDialog</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>message_format</p></td>
<td class="parameter_description"><p>printf()-style markup string (see
Pango markup format), or <code class="literal">NULL</code></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>...</p></td>
<td class="parameter_description"><p>arguments for <em class="parameter"><code>message_format</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.6</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-message-dialog-get-message-area"></a><h3>gtk_message_dialog_get_message_area ()</h3>
<pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
gtk_message_dialog_get_message_area (<em class="parameter"><code><a class="link" href="GtkMessageDialog.html" title="GtkMessageDialog"><span class="type">GtkMessageDialog</span></a> *message_dialog</code></em>);</pre>
<p>Returns the message area of the dialog. This is the box where the
dialog’s primary and secondary labels are packed. You can add your
own extra content to that box and it will appear below those labels.
See <a class="link" href="GtkDialog.html#gtk-dialog-get-content-area" title="gtk_dialog_get_content_area ()"><code class="function">gtk_dialog_get_content_area()</code></a> for the corresponding
function in the parent <a class="link" href="GtkDialog.html" title="GtkDialog"><span class="type">GtkDialog</span></a>.</p>
<div class="refsect3">
<a name="gtk-message-dialog-get-message-area.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>message_dialog</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkMessageDialog.html" title="GtkMessageDialog"><span class="type">GtkMessageDialog</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-message-dialog-get-message-area.returns"></a><h4>Returns</h4>
<p>A <a class="link" href="GtkBox.html" title="GtkBox"><span class="type">GtkBox</span></a> corresponding to the
“message area” in the <em class="parameter"><code>message_dialog</code></em>
. </p>
<p><span class="annotation">[<acronym title="The data is owned by the callee, which is responsible of freeing it."><span class="acronym">transfer none</span></acronym>]</span></p>
</div>
<p class="since">Since: 2.22</p>
</div>
</div>
<div class="refsect1">
<a name="GtkMessageDialog.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GtkMessageDialog-struct"></a><h3>struct GtkMessageDialog</h3>
<pre class="programlisting">struct GtkMessageDialog;</pre>
</div>
<hr>
<div class="refsect2">
<a name="GtkMessageType"></a><h3>enum GtkMessageType</h3>
<p>The type of message being displayed in the dialog.</p>
<div class="refsect3">
<a name="GtkMessageType.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GTK-MESSAGE-INFO:CAPS"></a>GTK_MESSAGE_INFO</p></td>
<td class="enum_member_description">
<p>Informational message</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GTK-MESSAGE-WARNING:CAPS"></a>GTK_MESSAGE_WARNING</p></td>
<td class="enum_member_description">
<p>Non-fatal warning message</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GTK-MESSAGE-QUESTION:CAPS"></a>GTK_MESSAGE_QUESTION</p></td>
<td class="enum_member_description">
<p>Question requiring a choice</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GTK-MESSAGE-ERROR:CAPS"></a>GTK_MESSAGE_ERROR</p></td>
<td class="enum_member_description">
<p>Fatal error message</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GTK-MESSAGE-OTHER:CAPS"></a>GTK_MESSAGE_OTHER</p></td>
<td class="enum_member_description">
<p>None of the above</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GtkButtonsType"></a><h3>enum GtkButtonsType</h3>
<p>Prebuilt sets of buttons for the dialog. If
none of these choices are appropriate, simply use <a class="link" href="GtkMessageDialog.html#GTK-BUTTONS-NONE:CAPS"><code class="literal">GTK_BUTTONS_NONE</code></a>
then call <a class="link" href="GtkDialog.html#gtk-dialog-add-buttons" title="gtk_dialog_add_buttons ()"><code class="function">gtk_dialog_add_buttons()</code></a>.</p>
<div class="blockquote"><blockquote class="blockquote"><p>Please note that <a class="link" href="GtkMessageDialog.html#GTK-BUTTONS-OK:CAPS"><code class="literal">GTK_BUTTONS_OK</code></a>, <a class="link" href="GtkMessageDialog.html#GTK-BUTTONS-YES-NO:CAPS"><code class="literal">GTK_BUTTONS_YES_NO</code></a>
and <a class="link" href="GtkMessageDialog.html#GTK-BUTTONS-OK-CANCEL:CAPS"><code class="literal">GTK_BUTTONS_OK_CANCEL</code></a> are discouraged by the
<a class="ulink" href="http://library.gnome.org/devel/hig-book/stable/" target="_top">GNOME Human Interface Guidelines</a>.</p></blockquote></div>
<div class="refsect3">
<a name="GtkButtonsType.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GTK-BUTTONS-NONE:CAPS"></a>GTK_BUTTONS_NONE</p></td>
<td class="enum_member_description">
<p>no buttons at all</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GTK-BUTTONS-OK:CAPS"></a>GTK_BUTTONS_OK</p></td>
<td class="enum_member_description">
<p>an OK button</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GTK-BUTTONS-CLOSE:CAPS"></a>GTK_BUTTONS_CLOSE</p></td>
<td class="enum_member_description">
<p>a Close button</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GTK-BUTTONS-CANCEL:CAPS"></a>GTK_BUTTONS_CANCEL</p></td>
<td class="enum_member_description">
<p>a Cancel button</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GTK-BUTTONS-YES-NO:CAPS"></a>GTK_BUTTONS_YES_NO</p></td>
<td class="enum_member_description">
<p>Yes and No buttons</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GTK-BUTTONS-OK-CANCEL:CAPS"></a>GTK_BUTTONS_OK_CANCEL</p></td>
<td class="enum_member_description">
<p>OK and Cancel buttons</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="GtkMessageDialog.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GtkMessageDialog--buttons"></a><h3>The <code class="literal">“buttons”</code> property</h3>
<pre class="programlisting">  “buttons”                  <a class="link" href="GtkMessageDialog.html#GtkButtonsType" title="enum GtkButtonsType"><span class="type">GtkButtonsType</span></a></pre>
<p>The buttons shown in the message dialog.</p>
<p>Owner: GtkMessageDialog</p>
<p>Flags: Write / Construct Only</p>
<p>Default value: GTK_BUTTONS_NONE</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkMessageDialog--image"></a><h3>The <code class="literal">“image”</code> property</h3>
<pre class="programlisting">  “image”                    <a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *</pre>
<p>The image for this dialog.</p>
<div class="warning">
<p><code class="literal">GtkMessageDialog:image</code> has been deprecated since version 3.12 and should not be used in newly-written code.</p>
<p>Use <a class="link" href="GtkDialog.html" title="GtkDialog"><span class="type">GtkDialog</span></a> to create dialogs with images</p>
</div>
<p>Owner: GtkMessageDialog</p>
<p>Flags: Read / Write</p>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkMessageDialog--message-area"></a><h3>The <code class="literal">“message-area”</code> property</h3>
<pre class="programlisting">  “message-area”             <a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *</pre>
<p>The <a class="link" href="GtkBox.html" title="GtkBox"><span class="type">GtkBox</span></a> that corresponds to the message area of this dialog.  See
<a class="link" href="GtkMessageDialog.html#gtk-message-dialog-get-message-area" title="gtk_message_dialog_get_message_area ()"><code class="function">gtk_message_dialog_get_message_area()</code></a> for a detailed description of this
area.</p>
<p>Owner: GtkMessageDialog</p>
<p>Flags: Read</p>
<p class="since">Since: 2.22</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkMessageDialog--message-type"></a><h3>The <code class="literal">“message-type”</code> property</h3>
<pre class="programlisting">  “message-type”             <a class="link" href="GtkMessageDialog.html#GtkMessageType" title="enum GtkMessageType"><span class="type">GtkMessageType</span></a></pre>
<p>The type of the message.</p>
<p>Owner: GtkMessageDialog</p>
<p>Flags: Read / Write / Construct</p>
<p>Default value: GTK_MESSAGE_INFO</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkMessageDialog--secondary-text"></a><h3>The <code class="literal">“secondary-text”</code> property</h3>
<pre class="programlisting">  “secondary-text”           <span class="type">char</span> *</pre>
<p>The secondary text of the message dialog.</p>
<p>Owner: GtkMessageDialog</p>
<p>Flags: Read / Write</p>
<p>Default value: NULL</p>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkMessageDialog--secondary-use-markup"></a><h3>The <code class="literal">“secondary-use-markup”</code> property</h3>
<pre class="programlisting">  “secondary-use-markup”     <span class="type">gboolean</span></pre>
<p><code class="literal">TRUE</code> if the secondary text of the dialog includes Pango markup.

See <code class="function">pango_parse_markup()</code>.</p>
<p>Owner: GtkMessageDialog</p>
<p>Flags: Read / Write</p>
<p>Default value: FALSE</p>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkMessageDialog--text"></a><h3>The <code class="literal">“text”</code> property</h3>
<pre class="programlisting">  “text”                     <span class="type">char</span> *</pre>
<p>The primary text of the message dialog. If the dialog has

a secondary text, this will appear as the title.</p>
<p>Owner: GtkMessageDialog</p>
<p>Flags: Read / Write</p>
<p>Default value: ""</p>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkMessageDialog--use-markup"></a><h3>The <code class="literal">“use-markup”</code> property</h3>
<pre class="programlisting">  “use-markup”               <span class="type">gboolean</span></pre>
<p><code class="literal">TRUE</code> if the primary text of the dialog includes Pango markup.

See <code class="function">pango_parse_markup()</code>.</p>
<p>Owner: GtkMessageDialog</p>
<p>Flags: Read / Write</p>
<p>Default value: FALSE</p>
<p class="since">Since: 2.10</p>
</div>
</div>
<div class="refsect1">
<a name="GtkMessageDialog.style-property-details"></a><h2>Style Property Details</h2>
<div class="refsect2">
<a name="GtkMessageDialog--s-message-border"></a><h3>The <code class="literal">“message-border”</code> style property</h3>
<pre class="programlisting">  “message-border”           <span class="type">int</span></pre>
<p>Width of border around the label in the message dialog.</p>
<p>Owner: GtkMessageDialog</p>
<p>Flags: Read</p>
<p>Allowed values: &gt;= 0</p>
<p>Default value: 12</p>
</div>
</div>
<div class="refsect1">
<a name="GtkMessageDialog.see-also"></a><h2>See Also</h2>
<p><a class="link" href="GtkDialog.html" title="GtkDialog"><span class="type">GtkDialog</span></a></p>
</div>
</div>
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